Update GitHub actions upload/download artifact (major)

.github/workflows/build-docker-monorepo.yml

@@ -134,7 +134,7 @@ jobs:
           touch "$TEMP/digests/${DIGEST#sha256:}"
 
       - name: Upload digest
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: digests-linux-${{ matrix.platform }}
           path: ${{ runner.temp }}/digests/*
@@ -152,7 +152,7 @@ jobs:
 
     steps:
       - name: Download digests
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           path: ${{ runner.temp }}/digests
           pattern: digests-*

.github/workflows/build-docker.yml

@@ -135,7 +135,7 @@ jobs:
           touch "$TEMP/digests/${DIGEST#sha256:}"
 
       - name: Upload digest
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: digests-linux-${{ matrix.platform }}
           path: ${{ runner.temp }}/digests/*
@@ -153,7 +153,7 @@ jobs:
 
     steps:
       - name: Download digests
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           path: ${{ runner.temp }}/digests
           pattern: digests-*

.github/workflows/build.yml

@@ -149,7 +149,7 @@ jobs:
         run: tar --owner=0 --group=0 --xz -cvvf build.tar.xz -C "$BUILD_BASE" --transform 's,^\.,build,' .
 
       - name: Store build as artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: jetpack-build
           path: build.tar.xz
@@ -160,7 +160,7 @@ jobs:
 
       - name: Store plugins.tsv as artifact
         if: steps.plugins.outputs.any == 'true'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: plugins.tsv
           path: ${{ env.BUILD_BASE }}/plugins.tsv
@@ -191,7 +191,7 @@ jobs:
           path: monorepo
 
       - name: Download build artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: jetpack-build
       - name: Extract build archive
@@ -257,7 +257,7 @@ jobs:
           echo "any-built=$ANY_BUILT" >> "$GITHUB_OUTPUT"
 
       - name: Create plugins artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: steps.prepare.outputs.any-built == 'true'
         with:
           name: plugins
@@ -288,7 +288,7 @@ jobs:
         timeout-minutes: 1  # 2025-11-06: Successful runs seem to take a few seconds
 
       - name: Download build artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: jetpack-build
         timeout-minutes: 2  # 2025-11-06: Successful runs normally take a few seconds

.github/workflows/e2e-tests.yml

@@ -314,7 +314,7 @@ jobs:
       - name: Upload test artifacts
         if: ${{ always() }}
         continue-on-error: true
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-output-${{ matrix.project }}
           path: ${{ matrix.path }}/output
@@ -398,7 +398,7 @@ jobs:
         working-directory: ./projects/github-actions/test-results-to-slack
 
       - name: Download test artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           path: test-output
 

.github/workflows/tests.yml

@@ -309,7 +309,7 @@ jobs:
       - name: Upload artifacts
         id: upload-artifacts
         if: always() && steps.check-artifacts.outputs.any == 'true'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.artifact }}
           path: artifacts
@@ -337,7 +337,7 @@ jobs:
         uses: ./.github/actions/tool-setup
 
       - name: Download coverage artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: 'Code coverage'
           path: coverage